71404323 has 8 divisors (see below), whose sum is σ = 95413248. Its totient is φ = 47499144.

The previous prime is 71404283. The next prime is 71404349. The reversal of 71404323 is 32340417.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 71404323 - 2²⁴ = 54627107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71404293 and 71404302.

It is not an unprimeable number, because it can be changed into a prime (71404363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24315 + ... + 27092.

It is an arithmetic number, because the mean of its divisors is an integer number (11926656).

Almost surely, 2^71404323 is an apocalyptic number.

71404323 is a deficient number, since it is larger than the sum of its proper divisors (24008925).

71404323 is a wasteful number, since it uses less digits than its factorization.

71404323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51873.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 71404323 is about 8450.1078691340. The cubic root of 71404323 is about 414.8663100605.

The spelling of 71404323 in words is "seventy-one million, four hundred four thousand, three hundred twenty-three".